Treating a snake bite without medical help can be life-threatening. Make every possible effort to reach the nearest hospital as soon as possible. Here are some do’s and don’ts to be followed to manage snake bite efficiently:

1. Seek Immediate Medical Attention: Call for an ambulance or ask someone to rush you to the nearest hospital. 
2. Avoid Self-Transport: Do not drive yourself to the hospital, as snakebite victims can become dizzy or lose consciousness. 
3. Antivenom Treatment: Antivenom is crucial for venomous snake bites. The sooner it is administered, the better the chances of preventing irreversible damage.
4. Snake Identification: If possible, safely take a photograph of the snake from a distance. Identifying the snake can aid in appropriate treatment.
5. Stay Calm: Keep calm to help slow the spread of venom. Deep breathing can help you relax.

First Aid: Apply basic first aid till you reach the hospital 

• Position: Sit or lie down with the bite area at a neutral level of comfort. Do not elevate the affected area.
• Remove Jewelry: Take off rings and watch before swelling begins.
• Clean the Bite: Wash the area with soap and water.
• Cover the Bite: Use a clean, dry dressing to cover the wound.
• Mark Swelling: Mark the leading edge of tenderness or swelling on the skin and note the time.

 Actions to Avoid

• Do Not Handle the Snake: Do not pick up or attempt to trap the snake. Avoid handling venomous snakes, even if they appear dead.
• Do Not Wait for Symptoms: Seek medical help immediately without waiting for symptoms to develop.
• Avoid Tourniquets: Do not apply a tourniquet or tie anything tightly around the bite.
• Do Not Cut the Wound: Refrain from slashing the wound with a knife or making any cuts.
• Do Not Suck Out Venom: Do not attempt to suck out the venom.
• Avoid Ice or Water: Do not apply ice or immerse the wound in water.
• No Alcohol or Painkillers: Do not consume alcohol or take pain relievers such as aspirin, ibuprofen, or naproxen.
• Avoid Electric Shock or Folk Remedies: Do not use electric shocks or any local remedies.

Following these guidelines can help manage the situation until professional medical help is available. I strongly advise consulting a qualified doctor or reaching out to a hospital where anti-venom can be administered. The patient will be kept under observation if needed. 

Hope this helps.

Read more about tips to manage a snake bite here.